The preparation of alpha-perchloroacyl chlorides, from reaction of the corresponding unfunctionalized acyl halides with Cl2, was efficiently achieved under base-catalysis using tetraalkylammonium chloride as a catalyst. The process is solvent-free and the procedure is easy, cheap and suitable for scale-up.
Breakthrough in the alpha-perchlorination of acyl chlorides / Bellesia, Franco; F., D’Anna; F., Felluga; V., Frenna; Ghelfi, Franco; A. F., Parsons; F., Reverberi; D., Spinelli. - In: SYNTHESIS. - ISSN 0039-7881. - STAMPA. - 44:4(2012), pp. 605-609. [10.1055/s-0031-1289678]
Breakthrough in the alpha-perchlorination of acyl chlorides
BELLESIA, Franco;GHELFI, Franco;
2012
Abstract
The preparation of alpha-perchloroacyl chlorides, from reaction of the corresponding unfunctionalized acyl halides with Cl2, was efficiently achieved under base-catalysis using tetraalkylammonium chloride as a catalyst. The process is solvent-free and the procedure is easy, cheap and suitable for scale-up.
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